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Ama-ejenti amasha okuhlanganisa athuthukayo njenge-HTPB, EHTTPB, ATBN, HTBN, CTBN...
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Ama-ejenti amasha okuhlanganisa athuthukayo njenge-HTPB, EHTTPB, ATBN, HTBN, CTBN...

2024-05-29

Ifektri yethu entsha yathuthukisa ama-bonding agents, njenge I-HTTPB, I-EHTTPB, I-ATBN, I-HTBN, I-CTBN, njll...

Ngoba I-HTTPB njengoba ububanzi obuhle, i-viscosity ephansi, ukumelana nokuguga, ukusebenza kwezinga lokushisa eliphansi, ukumelana ne-hydrolysis, ukumelana ne-asidi ne-alkali, ukumelana nokuguguleka kanye nezakhiwo ezinhle kakhulu zokushisa kagesi kanye nokusebenza kokucubungula kuhle. I-HTPB ingasetshenziswa ku-Adhesive, Sealents, Coatings, propellants (HTPB+AP+Al), njalo njalo ezinhlotsheni eziningi zokusetshenziswa.

Amabanga ahlukene kanje:

Into

Ibanga I

Ibanga lesi-2

Ibanga lesi-3

Ibanga IV

IbangaV

Ibanga lesi-VI

Ukubukeka

Uketshezi olukhanyayo noma oluphuzi olukhanyayo, olungenambala noma olukhanyayo, alukho ukungcola okubonakalayo

Inani le-Hydroxyl, (mmol/g)

0.47-0.53

0.54-0.64

0.65-0.70

0.71-0.80

0.81-1.00

1.00-1.40

Ukuthamba (40℃ Pa.s) ≤

9.5

8.5

4.0

3.5

5.0

3.0

Ingxenye yesisindo se-peroxide, %≤

0.04

0.04

0.05

0.05

0.10

0.10

Umswakama, ubungako% ≤

0.05

0.05

0.05

0.05

0.10

0.10

Okuqukethwe okuguqukayo,%≤

0.5

0.5

0.65

0.65

1.0

1.0

Isisindo sama-molecule

3800-4600

3300-4100

3000-3600

2700-3300

2300-3000

1200-1800

Qaphela: Singakwazi ukuhlanganisa noma iyiphi inguqulo ye-HTTPB ngokusho kwamakhasimende ezinye izincazelo isicelo.

Ngoba I-EHTTPB, I-EHTPB iyi-HTPB molecular chain eyethula amaqembu e-epoxy, anezinzuzo ezifana nokumelana namafutha, ukumelana nokuguga, ukucaca okuhle, kanye nokusebenza okuhle kokushisa okuphansi. Amaqembu e-hydroxyl ekugcineni kwe-molecule chain kanye namaqembu e-hydroxyl ku-molecule chain Iqembu le-epoxy liyiqembu elisabelayo elingelashwa ngama-isocyanate ahlukahlukene kanye nama-ejenti okwelapha e-epoxy. I-polymer ephulukisiwe inezakhiwo ezinhle zomzimba nezamakhemikhali, amandla amahle okunamathela ezintweni ezahlukene ezingezona ezensimbi njengezinsimbi nengilazi, izakhiwo ezinhle ze-dielectric, izinga eliphansi lokuncipha, kanye nobunzima Izinga eliphezulu, elizinzile kuya ku-alkali kanye namavolumu amaningi, lingathuthukisa kakhulu izakhiwo zemishini, amandla okunamathela, kanye nokumelana nokushisa kwezinto ze-polyurethane.

I-EHTTPB ingasetshenziselwa izinto zokunamathisela, izithiyo, ukumboza, ukuqinisa i-epoxy resin, ama-polyurethane elastomers, njll.

Amabanga alandelayo:

ITEM

I-EHTTPB-1

I-EHTTPB-2

I-EHTTPB-3

Inani le-Hydroxyl(mmol/g)

0.7 - 1.5

Inani le-Epoxide, wt%

0.5 - 1.5

2.0 - 4.0

4.5 - 5.5

Ukujiya (40℃,Pa.S)

≤5.0

≤20

≤50

Umswakama,% ≤

0.05

0.05

0.05

Isisindo sama-molecule

2000 - 4000

* Ngaphezu kwalokho: Singakwazi ukucwaninga nokuthuthukisa noma yiluphi uhlobo olusha lwe-EHTTPB ngokwesidingo esikhethekile samakhasimende ethu.

Ngoba I-ATBN, I-ATBN iyirabha ye-nitrile ewuketshezi enamaqembu asebenzayo e-amino kuzo zombili izinhlangothi zochungechunge lwama-molecule, angelashwa ngama-ejenti okwelapha e-isocyanate noma asabela namaqembu e-epoxy ukuze aphiliswe. I-ATBN inokumelana okuhle kwamafutha, ukumelana nokushisa, ukumelana nokuguguleka kanye nokunamathela okunamandla. Inganciphisa izinga lokushisa lejeli kanye nokushisa kokupholisa kwe-epoxy resin lapho iqinisa i-epoxy resin.

I-ATBN isetshenziswa kakhulu njenge-ejenti yokuqinisa i-epoxy resin, ingathuthukisa ukuqina kwezinto ezihlanganisiwe, ithuthukise amandla okusika kanye namandla okuxebula, futhi ingasetshenziswa njenge-glue ehlukile kanye ne-sealant.

Amazinga ahlukene e-ATBN alandelayo:

ITEM

I-ATBN-1

I-ATBN-2

Inani le-amine, wt%

0.8 - 1.2

0.8 - 1.2

Ukujiya (40℃,Pa.S)

≤10

≤30

Umswakama,% ≤

0.05

0.05

Okuqukethwe kwe-Acrylonitrile, %

10 - 20

22 - 28

Isisindo sama-molecule

2000 - 3000

2000 - 3000

* Ngaphezu kwalokho: Singakwazi ukucwaninga nokuthuthukisa noma yiluphi uhlobo olusha lwe-HTBN ngokwesidingo esikhethekile samakhasimende ethu.

Ngoba I-HTBN, I-HTBN iyirabha ye-nitrile ewuketshezi enamaqembu asebenzayo e-hydroxyl kuzo zombili izinhlangothi zochungechunge lwama-molecule, enezakhiwo ezifanayo zomzimba nezamakhemikhali njengerabha ye-nitrile futhi ingelashwa ngama-ejenti okwelapha e-isocyanate, Isebenza kahle futhi isebenza kahle. I-HTBN inokumelana okuhle kwamafutha, ukumelana nokushisa, ukumelana nokuguguleka, kanye namandla aqinile okunamathela.

I-HTBN isetshenziswa kakhulu njenge-ejenti yokuqinisa izinto zokunamathela, zokumboza, kanye nama-resin, ingathuthukisa ukuqina, ukunamathela, ukuqina, ukumelana nokushisa kwamafutha nezinto ezihlanganisiwe.

Inguqulo ehlukile ye-HTBN kanje:

ITEM

I-HTBN-1

I-HTBN-2

Inani le-Hydroxyl, wt%

0.8 - 1.2

0.8 - 1.2

Ukujiya (40℃,Pa.S)

≤10

≤30

Umswakama,% ≤

0.05

0.05

Okuqukethwe kwe-Acrylonitrile, %

10 - 18

20 - 28

Isisindo sama-molecule

2000 - 3000

2000 - 3000

* Ngaphezu kwalokho: Singakwazi ukucwaninga nokuthuthukisa noma yiluphi uhlobo olusha lwe-HTBN ngokwesidingo esikhethekile samakhasimende ethu.

Ngoba I-CTBN, I-butadiene acrylonitrile ewuketshezi eqedwa yi-carboxyl uhlobo olulodwa lwerabha ewuketshezi oluneqembu le-carboxyl njengeqembu lomsebenzi walo, futhi ikhodi yalo yi-CTBN, ingasetshenziswa ngokuvamile ezindizeni nasezindaweni zezimboni zomphakathi. Ngokuvamile i-CTBN isetshenziswa kuhlanganiswe ne-somatotype resin. I-CTBN eneqembu elisebenzayo eliqedwa yi-carboxyl ingasabela ku-epoxy resin ukuze ithuthukise ukuqina.

ingashintsha i-Hypro 1300x13 CTBN nge-Hunstman.

ngokusebenza okunje:

1. Kuthuthukisa ukuqina nokuguquguquka kwama-resin e-thermoset

2. Kuthuthukisa ukunamathela ezintweni ezingaphansi okunzima ukuzihlanganisa nazo

3. Kwandisa ukumelana nokushayisana kanye nokuqhekeka

4. Kuthuthukisa ukuqina (ukumelana nokukhathala)

5. Kwandisa izakhiwo zemishini ezishisa kakhulu

6. Inguqulo ye-FDA iyatholakala

Uhlobo oluhlukile njengo:

ITEM

I-CTBN-1

I-CTBN-2

I-CTBN-3

I-CTBN-4

I-CTBN-5

Inani le-Carboxyl(mmol/g)

0.45 - 0.55

0.55-0.65

0.55-0.65

0.65-0.75

0.6-0.7

Ukubukeka

Uketshezi olunombala ophuzi, alukho ukungcola okubonakalayo

Ukujiya (27℃,Pa.S)

≤180

≤150

≤200

≤100

≤550

Okuqukethwe kwe-Acrylonitrile,%

8.0-12.0

8.0-12.0

18.0-22.0

18.0-22.0

24.0-28.0

Umswakama, ubungako% ≤

0.05

0.05

0.05

0.05

0.05

Okuqukethwe okuguqukayo,% ≤

1.0

1.0

1.0

1.0

1.0

Isisindo sama-molecule

3600 - 4200

3000 - 3600

3000 - 3600

2500 - 3000

2300 - 3300

* Ngaphezu kwalokho: Singakwazi ukucwaninga nokuthuthukisa noma yiluphi uhlobo olusha lwe-CTBN ngokwesidingo esikhethekile samakhasimende ethu.

Ukuze uthole okwengeziwe sicela uxhumane nathi nge-imeyili ku-young@theoremchem.com noma ku-TEL No. +86 183 2167 9576 (wechat/whatsapp/telegram)